This is the bonus cache for the Watchung Reservation Sensory Trail - have fun and if you haven't already, this is close to the location for another Adventure Lab - Central Jesersy Nature Centers so don't forget to go back to the Adventure Lab App and search near Matawan, NJ so that you don't have to come back for that Adventure Lab stage unless of course you want to!
The posted coordinates will bring you to the beginning of the Sensory Trail. Start on trail and take the Red Trail to find the final.